background/service-worker.js

chrome.runtime.onInstalled.addListener((details) => {
  if (details.reason === 'install') {
    console.log('Tailwind CSS Component Preview Extension installed');
    chrome.storage.local.set({ installDate: Date.now(), version: '1.0.0' });
  }
});

chrome.runtime.onMessage.addListener((message, sender, sendResponse) => {
  if (message.type === 'getState') {
    chrome.storage.local.get(null, (data) => {
      sendResponse(data);
    });
    return true;
  }
});